Question 4 of 10 2 Points
If f(x) = x-1, which of the following is the inverse of f(x)?
O A f^1(x) = x-1
O B. f-^1(x) = x+1
O C. f-^1(x) = x
O D. f-^1(x) = 1 - x

What is the product? a-3/15a × 5/a-3

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?